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准确的说是两字符串出现次数相同的字符数相等！In Reply To:晕死，说那么长，其实只要两个字符串各自含有的不同的字母的个数相等就行了! Posted by:liuyuquan100 at 2007-11-17 21:07:20 比如说出现一次的字符数相等，出现两次的字符要相等，依次类推。。。 如果仅判断含有不同字母的个数，这种情况是过不了的： AABB ABBB Followed by:
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